(19)

(11)

EP 2 643 298 A1

(12)

(43) Date of publication: 02.10.2013 Bulletin 2013/40 (21) Application number: 11788112.8 (22) Date of filing: 21.11.2011

(51) International Patent Classification (IPC):  C07D 213/61(2006.01) C07D 213/75(2006.01) C07D 239/42(2006.01) C07D 401/12(2006.01) A61K 31/44(2006.01) A61P 19/00(2006.01) A61P 13/12(2006.01) C07D 213/74(2006.01) C07D 239/38(2006.01) C07D 401/04(2006.01) C07D 403/04(2006.01) A61K 31/505(2006.01) A61P 35/00(2006.01) (86) International application number: PCT/EP2011/070537 (87) International publication number: WO 2012/069402 (31.05.2012 Gazette 2012/22)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 26.11.2010 US 417369 P (71) Applicant: Leo Pharma A/S 2750 Ballerup (DK)	(72) Inventors: MÅNSSON, Kristoffer DK-2750 Ballerup (DK) BLÆHR, Lars, Kristian, Albert DK-2750 Ballerup (DK)